public void Add(string manufacturer, string model, int modelYear, double initPrice, int purchaseDate, double currentOdometer, double engineSize, int doorNumber, string fuelType)
{
Automobile auto = new Automobile(manufacturer, model, modelYear, initPrice, purchaseDate, currentOdometer, engineSize, doorNumber, fuelType);
if (numAuto < 10)
{
list.Add(auto);
numAuto++;
}
else
{
throw new Exception("Can not hold more automobiles");
}
}
public void LoadDB(string path)
{
if (System.IO.File.Exists(path) == false)
{
// empty
}
else
{
System.IO.StreamReader read = new System.IO.StreamReader(path);
string line = "";
while (true)
{
line = read.ReadLine();
if (line == null)
{
break;
}
if (line[0] == 'A')
{
if (this.numAuto >= 10)
{
continue;
}
string[] words = line.Split('|');
int i = 1;
string manufacturer = "";
string model = "";
int modelYear = 0;
double initPrice = 0.0;
int purchaseDate = 0;
double currentOdometer = 0.0;
double engineSize = 0.0;
int doorNumber = 0;
string fuelType = "";
foreach (string str in words)
{
switch (i)
{
case 1:
// do nothing
break;
case 2:
{
manufacturer = str;
}
break;
case 3:
{
model = str;
}
break;
case 4:
{
modelYear = Convert.ToInt32(str);
}
break;
case 5:
{
initPrice = Convert.ToDouble(str);
}
break;
case 6:
{
purchaseDate = Convert.ToInt32(str);
}
break;
case 7:
{
currentOdometer = Convert.ToDouble(str);
}
break;
case 8:
{
engineSize = Convert.ToDouble(str);
}
break;
case 9:
{
doorNumber = Convert.ToInt32(str);
}
break;
case 10:
{
fuelType = str;
}
break;
}
i++;
}
Automobile auto = new Automobile(manufacturer, model, modelYear, initPrice, purchaseDate, currentOdometer, engineSize, doorNumber, fuelType);
list.Add(auto);
this.numAuto++;
}
else if (line[0] == 'T')
{
if (this.numTruck >= 10)
{
continue;
}
string[] words = line.Split('|');
int i = 1;
string manufacturer = "";
string model = "";
int modelYear = 0;
double initPrice = 0.0;
int purchaseDate = 0;
double currentOdometer = 0.0;
double engineSize = 0.0;
double cargoCapacity = 0.0;
double towingCapacity = 0.0;
foreach (string str in words)
{
switch (i)
{
case 1:
// do nothing
break;
case 2:
{
manufacturer = str;
}
break;
case 3:
{
model = str;
}
break;
case 4:
{
modelYear = Convert.ToInt32(str);
}
break;
case 5:
{
initPrice = Convert.ToDouble(str);
}
break;
case 6:
{
purchaseDate = Convert.ToInt32(str);
}
break;
case 7:
{
currentOdometer = Convert.ToDouble(str);
}
break;
case 8:
{
engineSize = Convert.ToDouble(str);
}
break;
case 9:
{
cargoCapacity = Convert.ToDouble(str);
}
break;
case 10:
{
towingCapacity = Convert.ToDouble(str);
}
break;
}
i++;
}
Truck tr = new Truck(manufacturer, model, modelYear, initPrice, purchaseDate, currentOdometer, engineSize, cargoCapacity, towingCapacity);
list.Add(tr);
this.numTruck++;
}
else if (line[0] == 'M')
{
if (this.numMoto >= 10)
{
continue;
}
string[] words = line.Split('|');
int i = 1;
string manufacturer = "";
string model = "";
int modelYear = 0;
double initPrice = 0.0;
int purchaseDate = 0;
double currentOdometer = 0.0;
double engineSize = 0.0;
string type = "";
foreach (string str in words)
{
switch (i)
{
case 1:
// do nothing
break;
case 2:
{
manufacturer = str;
}
break;
case 3:
{
model = str;
}
break;
case 4:
{
modelYear = Convert.ToInt32(str);
}
break;
case 5:
{
initPrice = Convert.ToDouble(str);
}
break;
case 6:
{
purchaseDate = Convert.ToInt32(str);
}
break;
case 7:
{
currentOdometer = Convert.ToDouble(str);
}
break;
case 8:
{
engineSize = Convert.ToDouble(str);
}
break;
case 9:
{
type = str;
}
break;
}
i++;
}
Motorcycle moto = new Motorcycle(manufacturer, model, modelYear, initPrice, purchaseDate, currentOdometer, engineSize, type);
list.Add(moto);
this.numMoto++;
}
}
read.Close();
}
}
